<template>
	<view class="homeLayout pageBg" >
		<custom-nav-bar title="推荐"></custom-nav-bar>
		<!-- 轮播图 -->
		<view class="banner">
			<swiper 
			indicator-dots 
			indicator-color="rgba(255,255,255,0.5)" 
			indicator-active-color="rgba(255,255,255)" 
			autoplay
			circular>
				<swiper-item v-for="item in bannerList" :key="item._id">
					
					<navigator v-if="item.target == 'miniProgram'" :url="item.url" class="like" target="miniProgram" :app-id="item.appid">
						<image :src="item.picurl" alt="" mode="aspectFill" />
					</navigator>
					
					<navigator v-else :url="`/pages/classlist/classlist?${item.url}`" class="like">
						<image :src="item.picurl" alt="" mode="aspectFill" />
					</navigator>
					
				</swiper-item>
			</swiper>
		</view>
		<!-- 公告区域，也是轮播的 -->
		<view class="notice">
			<view class="left">
				<uni-icons type="notification" size="20"></uni-icons>
				<text class="text">公告</text>
			</view>
			<view class="center">
				<swiper
				vertical
				autoplay
				interval="1500"
				duration="300"
				circular>
					<swiper-item v-for="item in noticeList" :key="item._id">
						<navigator :url="'/pages/notice/detail?id='+item._id">
							{{item.title}}
						</navigator>
					</swiper-item>
				</swiper>
			</view>
			<view class="right">
				<uni-icons type="right" size="16" color="#333"></uni-icons>
			</view>
		</view>
		<view class="select">
			<common-title>
				<template #name>每日推荐</template>
				<template #custom>
					<view class="date">
						<uni-icons type="calendar" size="20"></uni-icons>
						<view class="text">
							<uni-dateformat :date="Date.now()" format="dd日"></uni-dateformat>
						</view>
					</view>
				</template>
			</common-title>
			<view class="content">
				<scroll-view scroll-x>
					<view class="box" v-for="item in randomList" :key="item._id" @click="goPreview(item._id)">
						<image :src="item.smallPicurl" mode="aspectFill"></image>
					</view>
				</scroll-view>
			</view>
		</view>
		
		<view class="theme">
			<common-title>
				<template #name>专题精选</template>
				<template #custom>
					<navigator url="/pages/classify/classify" open-type="reLaunch" class="more">More+</navigator>
				</template>
			</common-title>
			<view class="content">
				<theme-item v-for="item in classifyList" :key="item._id" :item="item">
					
				</theme-item>
				<theme-item :isMore="true"></theme-item>
			</view>
		</view>
	</view>
</template>

<script setup>
import { ref } from 'vue'
import { apiGetBanner, apiGetDayRandom, apiGetNotice, apiGetClassify } from '../../api/apis'
import {onShareAppMessage, onShareTimeline} from "@dcloudio/uni-app"

	const bannerList = ref([]) 
	const randomList = ref([])
	const noticeList = ref([])
	const classifyList = ref([])
	
	// 调用轮播图数据api
	const getBanner = async () => {
		let res = await apiGetBanner()
		bannerList.value = res.data.data
	}
	getBanner()
	
	// 调用每日推荐数据api
	const getDayRandom = async ()=>{
		let res = await apiGetDayRandom()
		randomList.value = res.data.data
	}
	getDayRandom()
	
	// 调用公告数据api
	const getNotice = async () => {
		let res = await apiGetNotice({select:true})
		noticeList.value = res.data.data
	}
	getNotice()
	
	// 调用分类数据api
	const getClassify = async ()=> {
		let res = await apiGetClassify({select:true})
		classifyList.value = res.data.data
	}
	getClassify()
	
	// 去到预览页
	const goPreview = (id)=>{
		uni.setStorageSync("storageClassList", randomList.value)
		uni.navigateTo({
			url:"/pages/preview/preview?id="+id
		})
	}
	
	// 分享给朋友
	onShareAppMessage((e)=>{
		// console.log(e);
		return {
			title:"咸虾米壁纸",
			path:"/pages/index/index"
		}
	})
	
	// 分享给朋友圈
	onShareTimeline((e)=>{
		return {
			title:"咸虾米壁纸",
			imageUrl:"/static/xxmLogo.png"
		}
	})
	
</script>

<style lang="scss" scoped>
	.homeLayout {
		.banner {
			width: 750rpx;
			padding: 30rpx 0;
			swiper {
				width: 750rpx;
				height: 340rpx;
				&-item {
					width: 100%;
					height: 100%;
					padding: 0 30rpx;
					.like {
						width: 100%;
						height: 100%;
						image {
							width: 100%;
							height: 100%;
							border-radius: 10rpx;
						}
					}
				}
			}
		}
		.notice {
			display: flex;
			width: 690rpx;
			height: 80rpx;
			line-height: 80rpx;
			background-color: #f9f9f9;
			margin: 0 auto;
			border-radius: 80rpx;
			.left {
				width: 140rpx;
				display: flex;
				align-items: center;
				justify-content: center;
				:deep(){
					.uni-icons {
						color: $brand-theme-color !important;
					}
				}
				.text {
					color: $brand-theme-color;
					font-weight: 600;
					font-size: 28rpx;
				}
			}
			.center {
				flex: 1;
				swiper{
					height: 100%;
					&-item {
						height: 100%;
						font-size: 30rpx;
						color: #666;
						// 文字显示不全...
						overflow: hidden;
						white-space: nowrap;
						text-overflow: ellipsis;
					}
				}
			}
			.right {
				display: flex;
				align-items: center;
				justify-content: center;
				width: 70rpx;
			}
		}
		
		.select {
			padding-top: 50rpx;
			.date {
				color: $brand-theme-color;
				display: flex;
				align-items: center;
				:deep(){
					.uni-icons {
						color: $brand-theme-color !important;
					}
				}
				.text {
					margin-left: 5rpx;
				}
			}
			.content {
				width: 720rpx;
				margin-left: 30rpx;
				margin-top: 30rpx;
				scroll-view {
					white-space: nowrap;
					.box {
						width: 200rpx;
						height: 430rpx;
						display: inline-block;
						margin-right: 15rpx;
						image {
							width: 100%;
							height: 100%;
							border-radius: 10rpx;
						}
					}
					.box:last-child {
						margin-right: 30rpx;
					}
				}
			}
		}
		.theme {
			padding: 50rpx 0;
			.more {
				font-size: 32rpx;
				color: #888;
			}
			.content {
				margin-top: 30rpx;
				padding: 0 30rpx;
				display: grid;
				gap: 15rpx;
				grid-template-columns: repeat(3,1fr);
			}
		}
		
	}
</style>
